Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Mark D. Kerber

WHWhirlpool: 1 patents #2,112 of 3,480Top 65%
Saint Joseph, MI: #147 of 173 inventorsTop 85%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,261,087 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8007598 Dishwasher having multiple spray zones David H. Chen, Brian L. Greenhaw, Carl A. Rotter, Jeffrey R. Taylor 2011-08-30